1055135323 has 4 divisors (see below), whose sum is σ = 1151056728. Its totient is φ = 959213920.

The previous prime is 1055135293. The next prime is 1055135359. The reversal of 1055135323 is 3235315501.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3235315501 = 11 ⋅294119591.

It is a cyclic number.

It is not a de Polignac number, because 1055135323 - 2¹³ = 1055127131 is a prime.

It is a super-2 number, since 2×1055135323² = 2226621099684628658, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1055135291 and 1055135300.

It is not an unprimeable number, because it can be changed into a prime (1055135723) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 47960686 + ... + 47960707.

It is an arithmetic number, because the mean of its divisors is an integer number (287764182).

Almost surely, 2^1055135323 is an apocalyptic number.

1055135323 is a deficient number, since it is larger than the sum of its proper divisors (95921405).

1055135323 is an equidigital number, since it uses as much as digits as its factorization.

1055135323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95921404.

The product of its (nonzero) digits is 6750, while the sum is 28.

The square root of 1055135323 is about 32482.8465963191. The cubic root of 1055135323 is about 1018.0506544169.

The spelling of 1055135323 in words is "one billion, fifty-five million, one hundred thirty-five thousand, three hundred twenty-three".